More Nonlinear filter feedback

[Paul Perry]

At 03:43 PM 23/07/98 +0200, Scott Gravenhorst wrote:
>
>Is nonlinear feedback in a filter viable? 
....well yes...
so is nonlinear feedfoward, I suppose....
the analysis might be hairy though!
Where it is interesting is when the filter approaches oscillation, 
and limits. Under these circumstances, nonlinearities in the 
feedback path make all the difference.... see the Korg MS20
resonant filter for an example.

paul perry melbourne australia